What do you want to achieve really? Do you want to launch the installed E-mail client, and do you want pass some things to the client? (Do you want to pass the Address, the Subject, the Attachment, or the Body text?)

Tibor Kovacs, Hungary; LO4.4.7, LO5.3.7 on Win7x64Prof.PortableApps, winPenPack: LO3.3.0-LO6.0.2 and AOO4.1.5 Please, edit the initial post in the topic: add the word [Solved] at the beginning of the subject line - if your problem has been solved.

Tibor Kovacs, Hungary; LO4.4.7, LO5.3.7 on Win7x64Prof.PortableApps, winPenPack: LO3.3.0-LO6.0.2 and AOO4.1.5 Please, edit the initial post in the topic: add the word [Solved] at the beginning of the subject line - if your problem has been solved.

Thanks for helping but now i have one more issue .I searched for it but i could not able to find simple explanation.We are 3 persons about to use the database but if it is open on my computer, It gives error on my friends computer.Can you help me to fix it.Please explain me in simple language.

We are 3 persons about to use the database but if it is open on my computer, It gives error on my friends computer.

It is an another problem, another task. Please create for this a new topic. (If that 'database' is a real database, then create a topic in the Base forum.

Just a tip: We (a little ltd.) are using a Calc template file as Address book for create 'email attachment letters' to our clients. (I can not use the databases, because I do not know the technology of the databases.)The template file will open on more than one network computer (as "Unnamed1" file) without any problem. Note: It is a workaround only, but not a professional solution.

Tibor Kovacs, Hungary; LO4.4.7, LO5.3.7 on Win7x64Prof.PortableApps, winPenPack: LO3.3.0-LO6.0.2 and AOO4.1.5 Please, edit the initial post in the topic: add the word [Solved] at the beginning of the subject line - if your problem has been solved.